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google-calendar-mcp

google-calendar-mcp is an MCP server, listed under calendar & scheduling. It reaches google and googlecalendar. It needs GOOGLE_OAUTH_CREDENTIALS and GOOGLE_SERVICE_ACCOUNT_KEY to authenticate. Its repository has 1,203 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.

MCP integration for Google Calendar to manage events.

Install

MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. google-calendar-mcp’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.

What it reaches, and what it needs

Reaches
google, googlecalendar
Credential
GOOGLE_OAUTH_CREDENTIALS, GOOGLE_SERVICE_ACCOUNT_KEY

Maintenance

Stars
1203
State
listed
Licence
MIT
From the repository

MCP integration for Google Calendar to manage events.

google-calendar-mcp compared with similar servers

google-calendar-mcp compared with the closest alternatives, by services reached, credentials, stars, last update and licence
ServerReachesNeedsStarsLast updateLicence
google-calendar-mcp (this page)google, googlecalendarGOOGLE_OAUTH_CREDENTIALS, GOOGLE_SERVICE_ACCOUNT_KEY1,2032026-10-13MIT
mcp-domain-availability—None listed612026-09-27MPL-2.0

Ranked by services in common with google-calendar-mcp, then by stars. Figures are from each repository when we last read it.

Common questions about google-calendar-mcp

What does google-calendar-mcp do?
MCP integration for Google Calendar to manage events.
How do I install google-calendar-mcp?
Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/nspady/google-calendar-mcp
What does google-calendar-mcp connect to, and what does it need?
It reaches google and googlecalendar. The credentials we found in its source are GOOGLE_OAUTH_CREDENTIALS and GOOGLE_SERVICE_ACCOUNT_KEY.
Is google-calendar-mcp official and is it maintained?
We found nothing naming it as a vendor’s official server. Its repository has 1,203 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-13.
What licence does google-calendar-mcp use?
The repository declares the MIT licence.

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